From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933815AbbCFKWp (ORCPT ); Fri, 6 Mar 2015 05:22:45 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:44639 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933163AbbCFKAe (ORCPT ); Fri, 6 Mar 2015 05:00:34 -0500 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Minh Tran , James Bottomley , Luis Henriques Subject: [PATCH 3.16.y-ckt 124/183] fixed invalid assignment of 64bit mask to host dma_boundary for scatter gather segment boundary limit. Date: Fri, 6 Mar 2015 09:56:55 +0000 Message-Id: <1425635874-19087-125-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1425635874-19087-1-git-send-email-luis.henriques@canonical.com> References: <1425635874-19087-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.16 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.7-ckt8 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Minh Duc Tran commit f76a610a8b4b6280eaedf48f3af9d5d74e418b66 upstream. In reference to bug https://bugzilla.redhat.com/show_bug.cgi?id=1097141 Assert is seen with AMD cpu whenever calling pci_alloc_consistent. [ 29.406183] ------------[ cut here ]------------ [ 29.410505] kernel BUG at lib/iommu-helper.c:13! Signed-off-by: Minh Tran Fixes: 6733b39a1301b0b020bbcbf3295852e93e624cb1 Signed-off-by: James Bottomley Signed-off-by: Luis Henriques --- drivers/scsi/be2iscsi/be_main.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 56467df3d6de..f7e9c531cc26 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -586,7 +586,6 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct pci_dev *pcidev) "beiscsi_hba_alloc - iscsi_host_alloc failed\n"); return NULL; } - shost->dma_boundary = pcidev->dma_mask; shost->max_id = BE2_MAX_SESSIONS; shost->max_channel = 0; shost->max_cmd_len = BEISCSI_MAX_CMD_LEN;